SevenDiffs vs Dark Matter TV
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
SevenDiffs
Sharpen your observation skills with this engaging game that challenges you to spot subtle differences between two similar images. It's a fun way for both children and adults to enhance their visual perception and learn through play.
- Find differences between images
- Improves observation skills
- Suitable for children and adults
- Learn through fun gameplay
- Enhances visual perception
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Quickly find the differences between 2 apparently identical images. This game improve the sense of observation for children and adults. You learn by having fun.
Dark Matter TV
Discover a curated selection of Sci-Fi, Horror, and Action films and series. This app offers a fast-channel experience with fan favorites and cult classics, available in select countries.
- Sci-Fi, Horror, Action content
- Fan favorites and cult classics
- Expertly curated library
- Fast channel experience
- Available in US, Brazil, Mexico, Spain, Italy
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Dark Matter TV is an AVOD app / Fast Channel that is available in the US, Brazil, Mexico, Spain, and Italy. Founded in 2019 by TriCoast TV, the app features the best of Sci-Fi, Horror, and Action content. Expertly curated, DMTV’s content is obsession-worthy and includes both fan favorites and cult classics. Check our website for new trailers and updates: join us on the dark side!
Screenshots
Verdict
The clearest difference is review sentiment: Dark Matter TV at 72% against SevenDiffs's 0%. Dark Matter TV also leads on update cadence (every 6 months vs every 42 months) and ratings volume (578 vs 2). SevenDiffs's advantage is ads (none vs shown) and rating (5.0 vs 4.7). On price, in-app purchases and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
SevenDiffs holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Dark Matter TV has 578 ratings behind it against 2, so its average is the more settled of the two. Written reviews complicate that: 0% of SevenDiffs's written reviews are positive against 72% of Dark Matter TV's, so the app with the better star average is not the one people write more warmly about.
SevenDiffs ships an update every 42 months, Dark Matter TV every 6 months. The most recent releases landed on October 28, 2026 and October 24, 2026 respectively.
| Parameter | SevenDiffs | Dark Matter TV |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) — better | 4.7 (578 ratings) |
| Positive reviews | 0.0% of reviews | 72.2% of reviews — better |
| Number of ratings | 2 | 578 — better |
| Update frequency | Every 42 months | Every 6 months — better |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Monetization | Free — better | Ad-supported |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod, Apple TV — better |
| Requires iOS | 12.0 — better | 15.6 |
| Further details — not scored | ||
| Size | 66 MB | 43 MB |
| Age rating | 4+ | 12+ |
| Developer | NMS Narcisse Mavoha Solutions Sarl | TriCoast TV |
Customer experience
SevenDiffs
Dark Matter TV
Bugs and requests
SevenDiffs
Not enough reviews yet to summarise bugs or requests.
Dark Matter TV
Reported bugs
5 issues- SpotX ads stuck in 15-second infinite loops
- App crashes or hangs during advertisement breaks
- Movies won't play on certain iOS devices
- Casting to TV not functioning properly
- App requires restart to recover from ad glitches
Requested features
4 requests- Reduce ad frequency or implement ad-free premium tier
- Fix ad loop glitches that freeze playback
- Improve content filtering for language/subtitle options
- Better device compatibility and casting support
In-app purchases
SevenDiffs
No in-app purchases
Dark Matter TV
No in-app purchases
Questions
Is SevenDiffs free?
Is Dark Matter TV free?
Which has better reviews, SevenDiffs or Dark Matter TV?
Do SevenDiffs or Dark Matter TV have ads?
Which is updated more often, SevenDiffs or Dark Matter TV?
Other comparisons
